rust-teos/docker/Dockerfile
2023-09-14 14:54:50 -05:00

49 lines
1.6 KiB
Docker

# Use the rust image as the base image for the build stage
FROM rust:latest AS builder
# Copy the rust-teos source code
COPY . /tmp/rust-teos
# Install the dependencies required for building rust-teos
RUN apt-get update\
&& apt-get -y --no-install-recommends install libffi-dev libssl-dev musl-tools pkg-config
RUN cd /tmp/rust-teos \
&& rustup target add x86_64-unknown-linux-musl \
# Rustfmt is needed to format the grpc stubs generated by tonic
&& rustup component add rustfmt \
# Cross compile with musl as the target, so teosd can run on alpine
&& RUSTFLAGS='-C target-feature=+crt-static' cargo build --manifest-path=teos/Cargo.toml --locked --release --target x86_64-unknown-linux-musl
# Use a new stage with a smaller base image to reduce image size
FROM alpine:latest
RUN apk update && apk upgrade
# UID and GID for the teosd user
ENV TEOS_UID=1001 TEOS_GID=1001
# Copy the teos binaries from the build stage to the new stage
COPY --from=builder \
/tmp/rust-teos/target/x86_64-unknown-linux-musl/release/teosd \
/tmp/rust-teos/target/x86_64-unknown-linux-musl/release/teos-cli /usr/local/bin/
# Copy the entrypoint script to the container
COPY docker/entrypoint.sh /entrypoint.sh
# Set the entrypoint script as executable and add running user
RUN chmod +x /entrypoint.sh \
&& addgroup -g ${TEOS_GID} -S teos \
&& adduser -S -G teos -u ${TEOS_UID} teos
# Expose the default port used by teosd
EXPOSE 9814/tcp
# Switch user so that we don't run stuff as root
USER teos
# Create the teos data directory
RUN mkdir /home/teos/.teos
# Start teosd when the container starts
ENTRYPOINT [ "/entrypoint.sh" ]